参数资料
型号: CS4218
厂商: Cirrus Logic, Inc.
元件分类: Codec
英文描述: 16-Bit Stereo Audio Codec
中文描述: 16位立体声音频编解码器
文件页数: 8/44页
文件大小: 586K
代理商: CS4218
A/D Decimation Filter Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Passband
0
-
0.40Fs
Hz
Frequency Response
-0.5
-
+0.2
dB
Passband Ripple
(0-0.4Fs)
-
-
±
0.1
dB
Transition Band
0.40Fs
-
0.60Fs
Hz
Stop Band
0.60Fs
-
-
Hz
Stop Band Rejection
74
-
-
dB
Group Delay
-
8/Fs
s
Group Delay Variation vs. Frequency
-
0.0
μ
s
D/A Interpolation Filter Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Passband
0
-
0.40Fs
Hz
Frequency Response
-0.5
-
+0.2
dB
Passband Ripple
(0-0.4Fs)
-
-
±
0.1
dB
Transition Band
0.40Fs
-
0.60Fs
Hz
Stop Band
0.60Fs
-
-
Hz
Stop Band Rejection
74
-
-
dB
Group Delay
-
-
8/Fs
s
Group Delay Variation vs. Frequency
-
-
0.1/Fs
μ
s
ABSOLUTE MAXIMUM RATINGS
(AGND, DGND = 0V, all voltages with respect to 0V.)
Parameter
Symbol
Min
Typ
Max
Units
Power Supplies:
Digital
Analog
VD
VA
-0.3
-0.3
-
-
6.0
6.0
V
V
Input Current
(Except Supply Pins)
-
-
±
10.0
mA
Analog Input Voltage
-0.3
-
VA+0.3
V
Digital Input Voltage
-0.3
-
VD+0.3
V
Ambient Temperature
(Power Applied)
-55
-
+125
°
C
Storage Temperature
-65
-
+150
°
C
Warning:
Operation beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
CS4218
8
DS135F1
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